<template>
  <div :style="height1"><el-row>
      <el-col :span="18" class="marginTop paddingLfet colorwhite fontSize">
        年龄数据
      </el-col>
      <el-col :span="6" class="jend marginTop paddingRight colorwhite fontSize">
        详情>
      </el-col>
    </el-row>
    <div id="main7" :style="chartStyle"></div>
  </div>
</template>

<script>
import * as echarts from "echarts";
export default {
  data() {
    return { height: 32,hh: 34 };
  },
  computed: {
    chartStyle() {
      return `width: 95%; height: ${this.height}vh;margin:10px auto`;
    },
    height1() {
      return `height: ${this.hh}vh;`;
    }
  },
  mounted() {
    let WW = window.innerWidth;
    if (WW < 1300) {
      this.height = 35;
      this.hh = 38
    }
    setTimeout(() => {
      this.echarts111();
    }, 100);
  },
  methods: {
    echarts111() {
      var myChart = echarts.init(document.getElementById("main7"));
      var option;
      // 指定图表的配置项和数据
      option = {
        // title: {
        //   text: "折线图堆叠",
        // },
        tooltip: {
          trigger: "axis",
        },
        legend: {
          data: ["邮件营销", "联盟广告", "视频广告", "直接访问", "搜索引擎"],
        },
        grid: {
          left: "3%",
          right: "4%",
          bottom: "3%",
          containLabel: true,
        },
        toolbox: {
          feature: {
            saveAsImage: {},
          },
        },
        xAxis: {
          type: "category",
          boundaryGap: false,
          data: ["周一", "周二", "周三", "周四", "周五", "周六", "周日"],
        },
        yAxis: {
          type: "value",
        },
        series: [
          {
            name: "邮件营销",
            type: "line",
            stack: "总量",
            data: [120, 132, 101, 134, 90, 230, 210],
          },
          {
            name: "联盟广告",
            type: "line",
            stack: "总量",
            data: [220, 182, 191, 234, 290, 330, 310],
          },
          {
            name: "视频广告",
            type: "line",
            stack: "总量",
            data: [150, 232, 201, 154, 190, 330, 410],
          },
          {
            name: "直接访问",
            type: "line",
            stack: "总量",
            data: [320, 332, 301, 334, 390, 330, 320],
          },
          {
            name: "搜索引擎",
            type: "line",
            stack: "总量",
            data: [820, 932, 901, 934, 1290, 1330, 1320],
          },
        ],
      };

      // 使用刚指定的配置项和数据显示图表。
      myChart.setOption(option);
    },
  },
};
</script>

<style lang="scss" scoped>.fontSize {
  font-size: 18px;
}
.colorwhite {
  color: white;
}
.paddingLfet {
  padding-left: 2vh;
}
.paddingRight {
  padding-right: 2vh;
}
.marginTop {
  margin-top: 2vh;
}
.jend {
  display: flex;
  justify-content: flex-end;
}
</style>